NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM197711 Query DataSets for GSM197711
Status Public on Oct 15, 2008
Title Carcinoma (F51C_s48_b47)
Sample type genomic
 
Channel 1
Source name colon
Organism Homo sapiens
Characteristics disease state: Carcinoma
site: Colorectum
tumor site: Left colon
tnm: pTxN1M0
age: 47
gender: M
platform_id type: bac
Extracted molecule genomic DNA
Extraction protocol protocol available on www.vumc.nl/microarrays
Label Cy3
Label protocol as described by Snijders et al, Nat Genetics, volume 29, p 263-4
 
Channel 2
Source name Female Reference DNA
Organism Homo sapiens
Characteristics sample type: A pool of ten normal individuals
Extracted molecule genomic DNA
Extraction protocol DNAzol (Invitrogen) according to manufacturer's protocol
Label Cy5
Label protocol as described by Snijders et al, Nat Genetics, volume 29, p 263-4
 
 
Hybridization protocol as described by Carvalho et al, Cell Oncol. 2006;28(5-6):283-94.
Scan protocol Microarray Scanner G2505B (Agilent Technologies), default settings
Description CRC24
Data processing Spots were quantified in ImaGene 5.6.1 software using default settings. BAC clones were positioned along the genome according to the July 2003 freeze. After exclusion of flagged spots, the average of the triplicate spots was calculated for each BAC clone and 2log ratios (tumour/normal reference signal) were normalised by subtraction of the mode value of BAC clones on chromosome 1-22. BAC clones with flagged spots were excluded from analysis.
 
Submission date Jun 04, 2007
Last update date Aug 09, 2010
Contact name Daoud Sie
E-mail(s) [email protected]
Phone +31 20 4442428
Organization name Vrije Universiteit Medical Center
Department Pathology
Lab Microarray Core Facility
Street address De Boelelaan 1117
City Amsterdam
ZIP/Postal code 1081 HV
Country Netherlands
 
Platform ID GPL2843
Series (2)
GSE8067 Multiple genes at the chromosome 20q amplicon contribute to colorectal adenoma to carcinoma progression
GSE23418 Small bowel adenocarcinoma copy number profiles are more closely related to colorectal than to gastric cancers

Data table header descriptions
ID_REF
Signal Median CH1 spot signal channel 1 (Cy3)
Background Median CH1 background signal of channel 1 (Cy3)
Signal Median CH2 spot signal channel 2 (Cy5)
Background Median CH2 background signal of channel 1 (Cy5)
Log2ratio
Flag A flag to highlight spots that suffer frmo poor prinitng and other experimental artefacts (0 acceptable; 1-4 not acceptable)
VALUE same as UNF_VALUE but with flagged values removed
UNF_VALUE Normalized value of the log2ratio. Flagged features are excluded. Values where also deleted if the each triplicate had a Standard Deviation higher than 0.2.

Data table
ID_REF Signal Median CH1 Background Median CH1 Signal Median CH2 Background Median CH2 Log2ratio Flag VALUE UNF_VALUE
1 1765 315 2157 267 -0.38 0 -0.0386 -0.0386
2 1857.5 323 2224 272 -0.35 0 -0.0386 -0.0386
3 1724 322 2079 272 -0.37 0 -0.0386 -0.0386
4 348.5 314 345.5 264 -1.24 2
5 332 312 333.5 262 -1.84 3
6 350 311 387 268 -1.61 3
7 7315 311 8636 270 -0.26 0 0.0144 0.0144
8 7628 310 8403.5 268 -0.15 0 0.0144 0.0144
9 7126 311 7957 269 -0.17 0 0.0144 0.0144
10 395 306 391 265 -0.5 0
11 388.5 306 383 262 -0.55 0
12 383 297 393 260 -0.63 0
13 1377 295 1563 259 -0.27 0 0.0144 0.0144
14 1291 288 1448.5 252 -0.25 0 0.0144 0.0144
15 1336 286 1563.5 257 -0.32 0 0.0144 0.0144
16 350.5 291 381 269 -0.91 3
17 361 297 388 278 -0.78 0
18 367 299 411 282.5 -0.92 0
19 6976 292 7527 286 -0.12 0 0.0144 0.0144
20 6951 275 8387 308 -0.28 0 0.0144 0.0144

Total number of rows: 19200

Table truncated, full table size 817 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap